let cModal = document.querySelectorAll(".camera");
let monitor_title = document.querySelectorAll(".camera-title");
regionPaths = [];

$.ajax({
  url: "/large-screen/region/selectByLevel",
  type: "GET",
  crossDomain: true,
  dataType: "json",
  async: false,
  data: {
    level: 2,
  },
  success: function (res) {
    // console.log(res);
    for (let i = 0; i < cModal.length; i++) {
      monitor_title[i].innerText = res.data[i].name;
      regionPaths.push(
        res.data[i].regionPath.substring(12, res.data[i].regionPath.length - 1)
      );
    }
  },
  error: function (xhr, status) {
    console.log(status);
  },
});

//声明公用变量
var initCount = 0;
var pubKey = "";

// 创建播放实例
function initPlugin() {
  oWebControl = new WebControl({
    szPluginContainer: "playWnd", // 指定容器id
    iServicePortStart: 15900, // 指定起止端口号，建议使用该值
    iServicePortEnd: 15900,
    szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsid
    cbConnectSuccess: function () {
      // 创建WebControl实例成功
      oWebControl
        .JS_StartService("window", {
          // WebControl实例创建成功后需要启动服务
          dllPath: "./VideoPluginConnect.dll", // 值"./VideoPluginConnect.dll"写死
        })
        .then(
          function () {
            // 启动插件服务成功
            oWebControl.JS_SetWindowControlCallback({
              // 设置消息回调
              cbIntegrationCallBack: cbIntegrationCallBack,
            });

            oWebControl
              .JS_CreateWnd(
                "playWnd",
                $("#playWnd").width() * currScale,
                $("#playWnd").height() * currScale
              )
              .then(function () {
                //JS_CreateWnd创建视频播放窗口，宽高可设定
                initMon(); // 创建播放实例成功后初始化
              });
          },
          function () {
            // 启动插件服务失败
          }
        );
    },
    cbConnectError: function () {
      // 创建WebControl实例失败
      oWebControl = null;
      $("#playWnd").html("插件未启动，正在尝试启动，请稍候...");
      WebControl.JS_WakeUp("VideoWebPlugin://"); // 程序未启动时执行error函数，采用wakeup来启动程序
      initCount++;
      if (initCount < 3) {
        setTimeout(function () {
          initPlugin();
        }, 3000);
      } else {
        $("#playWnd").html("插件启动失败，请检查插件是否安装！");
      }
    },
    cbConnectClose: function (bNormalClose) {
      // 异常断开：bNormalClose = false
      // JS_Disconnect正常断开：bNormalClose = true
      console.log("cbConnectClose");
      oWebControl = null;
      $("#playWnd").html("插件未启动，正在尝试启动，请稍候...");
      WebControl.JS_WakeUp("VideoWebPlugin://");
      initCount++;
      if (initCount < 3) {
        setTimeout(function () {
          initPlugin();
        }, 3000);
      } else {
        $("#playWnd").html("插件启动失败，请检查插件是否安装！");
      }
    },
  });
}
// 设置窗口控制回调
function setCallbacks() {
  oWebControl.JS_SetWindowControlCallback({
    cbIntegrationCallBack: cbIntegrationCallBack,
  });
}

// 推送消息
function cbIntegrationCallBack(oData) {
  showCBInfo(JSON.stringify(oData.responseMsg));
}

// 显示接口返回的消息及插件回调信息
function showCBInfo(szInfo, type) {
  /* if (type === "error") {
    szInfo =
      "<div style='color: red;'>" +
      dateFormat(new Date(), "yyyy-MM-dd hh:mm:ss") +
      " " +
      szInfo +
      "</div>";
  } else {
    szInfo =
      "<div>" +
      dateFormat(new Date(), "yyyy-MM-dd hh:mm:ss") +
      " " +
      szInfo +
      "</div>";
  }
  $("#cbInfo").html(szInfo + $("#cbInfo").html()); */
}

//初始化
function initMon() {
  getPubKey(function () {
    ////////////////////////////////// 请自行修改以下变量值	////////////////////////////////////
    var appkey = "28836842"; //综合安防管理平台提供的appkey，必填
    var secret = setEncrypt("VLr9IHMphstHZPZP1KRO"); //综合安防管理平台提供的secret，必填
    var ip = "202.114.53.124"; //综合安防管理平台IP地址，必填
    var playMode = 0; //初始播放模式：0-预览，1-回放
    var port = 554; //综合安防管理平台端口，若启用HTTPS协议，默认443
    var snapDir = "D:\\SnapDir"; //抓图存储路径
    var videoDir = "D:\\VideoDir"; //紧急录像或录像剪辑存储路径
    // var layout = "2x2"; //playMode指定模式的布局
    var layout = "";
    if (monitorCode.length == 1) {
      layout = "1x1";
    }
    if (monitorCode.length == 2) {
      layout = "1x2";
    }
    if (monitorCode.length == 3) {
      layout = "1+2";
    }
    if (monitorCode.length == 4) {
      layout = "2x2";
    }
    if (monitorCode.length == 0) {
      oWebControl.JS_DestroyWnd();
      // $("#playWnd").html("此处无摄像头");
      $(".noMon").show()
    }
    // console.log(layout);
    var enableHTTPS = 1; //是否启用HTTPS协议与综合安防管理平台交互，这里总是填1
    var encryptedFields = "secret"; //加密字段，默认加密领域为secret
    var showToolbar = 1; //是否显示工具栏，0-不显示，非0-显示
    var showSmart = 1; //是否显示智能信息（如配置移动侦测后画面上的线框），0-不显示，非0-显示
    var buttonIDs = "0,16,256,257,258,259,260,512,513,514,515,516,517,768,769"; //自定义工具条按钮
    ////////////////////////////////// 请自行修改以上变量值	////////////////////////////////////

    oWebControl
      .JS_RequestInterface({
        funcName: "init",
        argument: JSON.stringify({
          appkey: appkey, //API网关提供的appkey
          secret: secret, //API网关提供的secret
          ip: ip, //API网关IP地址
          playMode: playMode, //播放模式（决定显示预览还是回放界面）
          port: port, //端口
          snapDir: snapDir, //抓图存储路径
          videoDir: videoDir, //紧急录像或录像剪辑存储路径
          layout: layout, //布局
          enableHTTPS: enableHTTPS, //是否启用HTTPS协议
          encryptedFields: encryptedFields, //加密字段
          showToolbar: showToolbar, //是否显示工具栏
          showSmart: showSmart, //是否显示智能信息
          buttonIDs: buttonIDs, //自定义工具条按钮
        }),
      })
      .then(function (oData) {
        oWebControl.JS_Resize($("#playWnd").width() * currScale, $("#playWnd").height() * currScale); // 初始化后resize一次，规避firefox下首次显示窗口后插件窗口未与DIV窗口重合问题
      });
  });
}

//获取公钥
function getPubKey(callback) {
  oWebControl
    .JS_RequestInterface({
      funcName: "getRSAPubKey",
      argument: JSON.stringify({
        keyLength: 1024,
      }),
    })
    .then(function (oData) {
      // console.log(oData);
      if (oData.responseMsg.data) {
        pubKey = oData.responseMsg.data;
        callback();
      }
    });
}

//RSA加密
function setEncrypt(value) {
  var encrypt = new JSEncrypt();
  encrypt.setPublicKey(pubKey);
  return encrypt.encrypt(value);
}

// 监听resize事件，使插件窗口尺寸跟随DIV窗口变化
$(window).resize(function () {
  // getCurrScale()
  if (oWebControl != null) {
    oWebControl.JS_Resize($("#playWnd").width() * currScale, $("#playWnd").height() * currScale);
    // console.log($("#playWnd").width(), "++++++", $("#playWnd").height());
    setWndCover();
  }
});

// 监听滚动条scroll事件，使插件窗口跟随浏览器滚动而移动
$(window).scroll(function () {
  if (oWebControl != null) {
    oWebControl.JS_Resize($("#playWnd").width() * currScale, $("#playWnd").height() * currScale);
    setWndCover();
  }
});

// 设置窗口裁剪，当因滚动条滚动导致窗口需要被遮住的情况下需要JS_CuttingPartWindow部分窗口
function setWndCover() {
  var iWidth = $(".page-box").width();
  var iHeight = $(".page-box").height();
  var oDivRect = $("#playWnd").get(0).getBoundingClientRect();

  var iCoverLeft = oDivRect.left < 0 ? Math.abs(oDivRect.left) : 0;
  var iCoverTop = oDivRect.top < 0 ? Math.abs(oDivRect.top) : 0;
  var iCoverRight =
    oDivRect.right - iWidth > 0 ? Math.round(oDivRect.right - iWidth) : 0;
  var iCoverBottom =
    oDivRect.bottom - iHeight > 0 ? Math.round(oDivRect.bottom - iHeight) : 0;

  /* iCoverLeft = iCoverLeft > 1000 ? 1000 : iCoverLeft;
  iCoverTop = iCoverTop > 600 ? 600 : iCoverTop;
  iCoverRight = iCoverRight > 1000 ? 1000 : iCoverRight;
  iCoverBottom = iCoverBottom > 600 ? 600 : iCoverBottom; */
  iCoverLeft =
    iCoverLeft > $("#playWnd").width() ? $("#playWnd").width() : iCoverLeft;
  iCoverTop =
    iCoverTop > $("#playWnd").height() ? $("#playWnd").height() : iCoverTop;
  iCoverRight =
    iCoverRight > $("#playWnd").width() ? $("#playWnd").width() : iCoverRight;
  iCoverBottom =
    iCoverBottom > $("#playWnd").height()
      ? $("#playWnd").height()
      : iCoverBottom;

  oWebControl.JS_RepairPartWindow(
    0,
    0,
    $("#playWnd").width() + 1,
    $("#playWnd").height()
  ); // 多1个像素点防止还原后边界缺失一个像素条
  if (iCoverLeft != 0) {
    oWebControl.JS_CuttingPartWindow(0, 0, iCoverLeft, $("#playWnd").height());
  }
  if (iCoverTop != 0) {
    oWebControl.JS_CuttingPartWindow(
      0,
      0,
      $("#playWnd").width() + 1,
      iCoverTop
    ); // 多剪掉一个像素条，防止出现剪掉一部分窗口后出现一个像素条
  }
  if (iCoverRight != 0) {
    oWebControl.JS_CuttingPartWindow(
      $("#playWnd").width() - iCoverRight,
      0,
      iCoverRight,
      $("#playWnd").height()
    );
  }
  if (iCoverBottom != 0) {
    oWebControl.JS_CuttingPartWindow(
      0,
      $("#playWnd").height() - iCoverBottom,
      $("#playWnd").width(),
      iCoverBottom
    );
  }
}

//视频预览功能
function monitorPreview() {
  var cameraIndexCodeArray = monitorCode;
  var streamMode = 0; //主子码流标识：0-主码流，1-子码流
  var transMode = 1; //传输协议：0-UDP，1-TCP
  var gpuMode = 0; //是否启用GPU硬解，0-不启用，1-启用
  // var wndId = -1; //播放窗口序号（在2x2以上布局下可指定播放窗口）
  var WndNum = monitorCode.length; //窗口数设定为4个
  // console.log(WndNum);

  var multiPlayParam = {
    argument: {
      list: [],
    },
    funcName: "startMultiPreviewByCameraIndexCode",
  };

  for (i = 0; i < WndNum; i++) {
    var PlayParam = {
      authUuid: "",
      cameraIndexCode: cameraIndexCodeArray[i],
      ezvizDirect: 0,
      gpuMode: gpuMode,
      streamMode: streamMode,
      transMode: transMode,
      wndId: i + 1,
    };

    multiPlayParam.argument.list.push(PlayParam);
  }
  var previewParam = JSON.stringify(multiPlayParam);
  requestInterface(previewParam);
}

// value为字符串，JS_RequestInterface仅接收json格式的变量，且需要先解析出argument，并且将argument字段的内容转为字符串
function requestInterface(value) {
  isJSON(value);
  var JsonParam = JSON.parse(value);
  var JsonArgument = JsonParam.argument;
  JsonParam.argument = JSON.stringify(JsonArgument);
  // console.log(JsonParam);

  oWebControl.JS_RequestInterface(JsonParam); /* .then(function (oData) {
    console.log(oData);
  }); */
}

// 判断字符串是否为json
function isJSON(str) {
  if (typeof str == "string") {
    try {
      var obj = JSON.parse(str);
      if (typeof obj == "object" && obj) {
        return true;
      } else {
        // showCBInfo("param is not the correct JSON message");
        return false;
      }
    } catch (e) {
      // showCBInfo("param is not the correct JSON message");
      return false;
    }
  }
  console.log("It is not a string!");
}

//停止全部预览
/* $(".monitor-close").click(function () {
  oWebControl.JS_RequestInterface({
    funcName: "stopAllPreview",
  });
}); */

// 标签关闭
function HideWnd() {
  if (oWebControl != null) {
    oWebControl.JS_HideWnd(); // 先让窗口隐藏，规避可能的插件窗口滞后于浏览器消失问题
    // console.log('222.hide');
    oWebControl.JS_Disconnect().then(
      function () {
        // 断开与插件服务连接成功
      },
      function () {
        // 断开与插件服务连接失败
      }
    );
  }
}

// 获取动态变化的currScale
/* function getCurrScale() {
  console.log(currScale);
} */
